P2P peer-to-peer on NVIDIA RTX 2080Ti vs GTX 1080Ti GPUs

There has been some concern about Peer-to-Peer (P2P) on the NVIDIA RTX Turing GPU’s. P2P is not available over PCIe as it has been in past cards. It is available with very good performance when using NVLINK with 2 cards. I did some testing to see how the performance compared between the GTX 1080Ti and RTX 2080Ti. There were some interesting results!

NVIDIA RTX Graphics Card Cooling Issues

With the RTX series of GPUs, NVIDIA has moved to using dual fans as the standard cooling layout on their GeForce and Titan video cards. This is a big change from past generations and has even bigger implications for using NVIDIA graphics cards in multi-GPU workstations. Let’s look at what changed, what it impacts, and what can be done to work around it.

My 5 Favorite Tech Accessories of 2018

For the past five years, I’ve worked from home. At the end of each year, I like to go through my home office and clean and organize it to begin the new year. This is the time I clean out my computer, wipe down my monitors, and organize my desk and filing cabinet.

AMD Threadripper and (1-4) NVIDIA 2080Ti and 2070 for NAMD Molecular Dynamics

In my recent testing with the AMD Threadripper 2990WX is was impressed by the CPU based performance with the molecular dynamics program NAMD. NAMD makes a good benchmark for looking at CPU/GPU performance since it requires a balance and is usually limited by CPU. After some discussions I decided it would be good to look at multi-GPU performance with NAMD on Threadripper.

Puget Systems & Intel Holiday Giveaway

We’re partnering up with Intel this holiday season to give away THREE workstations, each with an Intel Core i9-9900K CPU. Intel’s Core i9-9900K processor has an incredible balance of both speed (up to 5GHz) and cores (8 cores). Follow the steps below to enter to win!